(19)

(11)

EP 2 923 023 A1

(12)

(43) Date of publication: 30.09.2015 Bulletin 2015/40 (21) Application number: 13811137.2 (22) Date of filing: 22.11.2013

(51) International Patent Classification (IPC):  E06B 9/00(2006.01) (86) International application number: PCT/EP2013/074525 (87) International publication number: WO 2014/079992 (30.05.2014 Gazette 2014/22)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 22.11.2012 GB 201221037 (71) Applicant: RSJR Innovations Lurgan Armagh BT66 6NE (GB)	(72) Inventor: LEATHEM, Gary Lurgan Armagh BT66 6NE (GB) (74) Representative: Hanna, John Philip  Hanna IP 4th Floor 58 Howard Street Belfast BT1 6PJ Belfast BT1 6PJ (GB)